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-rw-r--r--lib/Target/PTX/PTXMFInfoExtract.cpp85
1 files changed, 0 insertions, 85 deletions
diff --git a/lib/Target/PTX/PTXMFInfoExtract.cpp b/lib/Target/PTX/PTXMFInfoExtract.cpp
deleted file mode 100644
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--- a/lib/Target/PTX/PTXMFInfoExtract.cpp
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-//===-- PTXMFInfoExtract.cpp - Extract PTX machine function info ----------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines an information extractor for PTX machine functions.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "ptx-mf-info-extract"
-
-#include "PTX.h"
-#include "PTXTargetMachine.h"
-#include "PTXMachineFunctionInfo.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-// NOTE: PTXMFInfoExtract must after register allocation!
-
-namespace {
- /// PTXMFInfoExtract - PTX specific code to extract of PTX machine
- /// function information for PTXAsmPrinter
- ///
- class PTXMFInfoExtract : public MachineFunctionPass {
- private:
- static char ID;
-
- public:
- PTXMFInfoExtract(PTXTargetMachine &TM, CodeGenOpt::Level OptLevel)
- : MachineFunctionPass(ID) {}
-
- virtual bool runOnMachineFunction(MachineFunction &MF);
-
- virtual const char *getPassName() const {
- return "PTX Machine Function Info Extractor";
- }
- }; // class PTXMFInfoExtract
-} // end anonymous namespace
-
-using namespace llvm;
-
-char PTXMFInfoExtract::ID = 0;
-
-bool PTXMFInfoExtract::runOnMachineFunction(MachineFunction &MF) {
- PTXMachineFunctionInfo *MFI = MF.getInfo<PTXMachineFunctionInfo>();
- MachineRegisterInfo &MRI = MF.getRegInfo();
-
- // Generate list of all virtual registers used in this function
- for (unsigned i = 0; i < MRI.getNumVirtRegs(); ++i) {
- unsigned Reg = TargetRegisterInfo::index2VirtReg(i);
- const TargetRegisterClass *TRC = MRI.getRegClass(Reg);
- unsigned RegType;
- if (TRC == PTX::RegPredRegisterClass)
- RegType = PTXRegisterType::Pred;
- else if (TRC == PTX::RegI16RegisterClass)
- RegType = PTXRegisterType::B16;
- else if (TRC == PTX::RegI32RegisterClass)
- RegType = PTXRegisterType::B32;
- else if (TRC == PTX::RegI64RegisterClass)
- RegType = PTXRegisterType::B64;
- else if (TRC == PTX::RegF32RegisterClass)
- RegType = PTXRegisterType::F32;
- else if (TRC == PTX::RegF64RegisterClass)
- RegType = PTXRegisterType::F64;
- else
- llvm_unreachable("Unkown register class.");
- MFI->addRegister(Reg, RegType, PTXRegisterSpace::Reg);
- }
-
- return false;
-}
-
-FunctionPass *llvm::createPTXMFInfoExtract(PTXTargetMachine &TM,
- CodeGenOpt::Level OptLevel) {
- return new PTXMFInfoExtract(TM, OptLevel);
-}
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